| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been one of [det] [noun pl] | 15 |
|
| 2 | have been one [prep] [det] [noun pl] | 15 |
|
| 3 | have been one of [det] [noun pl] | 15 |
|
| 4 | have been one [prep] those [noun pl] | 11 |
|
| 5 | had been one [prep] [det] [noun pl] | 9 |
|
